Global Patent Index - EP 3215643 A1

EP 3215643 A1 20170913 - METHOD FOR CONTROLLING A METALLURGICAL PLANT IN AN OPEN-LOOP AND/OR CLOSED-LOOP MANNER

Title (en)

METHOD FOR CONTROLLING A METALLURGICAL PLANT IN AN OPEN-LOOP AND/OR CLOSED-LOOP MANNER

Title (de)

VERFAHREN ZUM STEUERN UND/ODER REGELN EINER METALLURGISCHEN ANLAGE

Title (fr)

PROCÉDÉ DE COMMANDE ET/OU DE RÉGULATION D'UN DISPOSITIF MÉTALLURGIQUE

Publication

EP 3215643 A1 20170913 (DE)

Application

EP 15790862 A 20151023

Priority

  • DE 102014222827 A 20141107
  • EP 2015074682 W 20151023

Abstract (en)

[origin: WO2016071132A1] The invention relates to a method for controlling a metallurgical plant (12) in an open-loop and/or closed-loop manner. In order to enable simple, robust, and economical open-loop and/or closed-loop control of a metallurgical plant (12), the method according to the invention comprises the following steps: detecting a metal microstructure of a metal product after the performance of a processing step on the metal product by means of the plant (12) (step 24); producing at least one microstructure characterization characterizing the detected metal microstructure (step 25); comparing the produced microstructure characterization with at least one specified limit criterion (step 26); and performing a further processing step (27), which follows the processing step, on the metal product by means of the plant (12) only if the produced microstucture characterization meets the specified limit criterion.

IPC 8 full level

B21B 37/00 (2006.01); C21D 8/02 (2006.01); C21D 11/00 (2006.01)

CPC (source: CN EP KR RU US)

B21B 1/22 (2013.01 - US); B21B 37/00 (2013.01 - RU); B21B 37/74 (2013.01 - CN EP US); C21D 8/02 (2013.01 - CN EP US); C21D 11/00 (2013.01 - CN EP KR RU US); G01N 29/4454 (2013.01 - US); G05B 11/01 (2013.01 - KR); G05B 24/02 (2013.01 - KR); B21B 2001/225 (2013.01 - US); G01N 29/07 (2013.01 - US); G01N 29/11 (2013.01 - US); G01N 2291/0234 (2013.01 - US)

Citation (search report)

See references of WO 2016071132A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2016071132 A1 20160512; CN 107109515 A 20170829; DE 102014222827 A1 20160512; EP 3215643 A1 20170913; EP 3215643 B1 20210407; JP 2018505783 A 20180301; KR 102019165 B1 20191104; KR 20170082557 A 20170714; RU 2017119443 A 20181207; RU 2017119443 A3 20181207; RU 2677402 C2 20190116; US 2018282836 A1 20181004

DOCDB simple family (application)

EP 2015074682 W 20151023; CN 201580071957 A 20151023; DE 102014222827 A 20141107; EP 15790862 A 20151023; JP 2017542287 A 20151023; KR 20177014812 A 20151023; RU 2017119443 A 20151023; US 201515525252 A 20151023